Senko MGT Portable 4 Gas Confined Space Monitor Multi-Gas Detector MGT-N
It features the dual sensor of CO and H2S. Hydrogen Sulphide (H2S) 0-100ppm. - x1Charging Adaptor & Associated Mains Plugs. - 5 year CO, H2S and Oxygen sensor. Oxygen (O2) 0-25%VOL. - Clear visual, audible and vibration alarm.